Egypt is Having Secret Alliance with Israel
Israel began the airstrikes after a Russian plane was shot down by terrorists over Sinai in October 2014, the report said. The secret alliance is known to only a select group of military and intelligence officials, the report said.

Syria rebels shoot down Russian jet, monitoring group says
The U.N. says more than 270,000 people have been displaced in Idlib because of the government onslaught since December 15. Opposition factions have shot Syrian regime planes in the past, but downing Russian warplanes is much rarer.